.tab .switch{
   display: flex;
   margin: 0;
 }

  .switch p{
   width: 80px;
   height: 40px;
   display: flex;
   align-items: center;
   justify-content: center;
   color: #66b1ff;
   border: 1px solid #66b1ff;
   margin: 0;
 }

 .switch p.c{
   color: #fff;
   border: 1px solid transparent;
   background: #66b1ff;
 }